<!DOCTYPE HTML>
<meta charset="utf-8"/>
<html>

<head>
<title> zhuce</title>
<link rel="stylesheet" type="text/css" href="zhuce.css">
<script type="text/javascript" src="zhuce.js"></script>
</head>

<body>
<form name="form" method="post" onsubmit="return check();" >
  <table>
  <tr>
  <td><label>用户名</label></td>
  <td><input type="text" name="username" id="a1" autocomplete="off"/></td>
  </tr>
  <tr>
  <td ><label>密码</label></td>
  <td><input type="password" name="password" id="a1" autocomplete="off"/></td>
  </tr>
  <tr>
  <td>确认密码</td>
  <td><input type="password" name="password1" id="a1" autocomplete="off"/></td>
  </tr>
  <tr>
  <td>姓名</td>
  <td><input type="text" name="name1" id="a1" autocomplete="off"/></td>
  </tr>
  <tr>
  <td>性别</td>
  <td>男<input type="radio" name="sex" checked="checked"/>&nbsp;女<input type="radio" name="sex"/></td>
  </tr>
  <tr>
  <td>学校</td>
  <td>
  <select onchange="showschool(this.value, document.getElementById('userCity'));" name="name" id="a1">
  <option value="" selected="selected">--请选择学校--</option>
  <option value="苏州大学" >苏州大学</option>
  <option value="东南大学" >东南大学</option>
  <option value="南京大学" >南京大学</option>
  </select> 
  </td>
  </tr>
  <tr>
  <td>学院</td>
  <td>
  <select id="userCity" name="school" ></select>
  <script src="html.js"></script>
  </td>
  </tr>
  <tr>
  <td>专业</td>
  <td><input type="text" id="a1" autocomplete="off"/></td>
  </tr>
  <tr>
  <td>手机</td>
  <td><input type="text" name="phone" id="a1" autocomplete="off"/></td>
  </tr>
  <tr>
  <td>邮箱</td>
  <td><input type="text" name="email" id="a1" autocomplete="off"/></td>
  </tr>
  <tr>
          <td>验证码</td>   
          <td><input type="text" id= "a2" name="yanzheng" size="6" />
        <span><a href="javascript:_rvi()">换另外一个图</a></span>
        </td>
        </tr>
      <tr>
          <th>&nbsp;</th>   
        <td>
        <img id="img" align="absmiddle" alt="..." src="  " style="border:2px solid #ccc;"/>
              <script language='javascript'>function _rvi(){document.getElementById('img').src = ""}</script>
        </td>
      </tr>
  <tr>
  <td>&nbsp;</td>
  <td><input type="submit" value="提交" ／><input type="reset" value="重置"／></td>
  </tr>
  </table>
</form>
</body>
</head>
</html>